If you want to try some things, there are
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that allows you to save all the resources of a page.
Once you have all that, I suggest you compare the data you have for a game that was cracked and check the changes to see if you can reproduce that on another game.
I tried with the free game to see if it was possible and I got all the files.
If you want, we can check that together in private message
For your information,
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is re-releasing all the old games, I didn't check if there is redirection in it, but since I do not play them on joiplay but with the adobe debugger, I could not.